| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C12H10O6Co2 + 77 O2 = 72 CO2 + 30 H2O + 4 Co3O4
(Fe2O3) + CO = Fe + (CO2) =>
(Fe2O3) + 3 CO = 2 Fe + 3(CO2)
BaCl2 + Na2O4S = NaCl + BaO4S =>
BaCl2 + Na2O4S = 2 NaCl + BaO4S
Al + Ag(ClO3) = Ag + Al(ClO3)3 =>
Al + 3 Ag(ClO3) = 3 Ag + Al(ClO3)3
Ti + HI = TiI4 + H =>
Ti + 4 HI = TiI4 + 4 H
PbCl2 + Mg = MgCl2 + Pb =>
PbCl2 + Mg = MgCl2 + Pb
Mg2Si2O6 + Al2SiO5 = Mg2Al4Si5O18 + MgAl2O4 =>
5 Mg2Si2O6 + 10 Al2SiO5 = 4 Mg2Al4Si5O18 + 2 MgAl2O4
K(s) + Fe{2+} = Fe(s) + K{+} =>
2 K(s) + Fe{2+} = Fe(s) + 2 K{+}
C2H5NH2 + O2 = CO2 + H2 + N2 =>
2 C2H5NH2 + 4 O2 = 4 CO2 + 7 H2 + N2
Bi{+3} + Fe{3+} + H2O = BiO3{-} + Fe{+2} + H{+] =>
Bi{+3} + 2 Fe{3+} + 3 H2O = BiO3{-} + 2 Fe{+2} + 6 H{+]
H3PO4 + Ni(OH)2 = H(OH) + Ni3(PO4)2 =>
2 H3PO4 + 3 Ni(OH)2 = 6 H(OH) + Ni3(PO4)2
Zn + MnO4{-} = Zn{2+} + MnO4{2-} =>
Zn + 2 MnO4{-} = Zn{2+} + 2 MnO4{2-}
C8H10N4O2 + H2O = C8H10N4O2H + OH =>
C8H10N4O2 + H2O = C8H10N4O2H + OH
NH3 + KMnO4 = MnO2 + KOH + H2O + N2 =>
2 NH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 2 H2O + N2
Cd + N2 = CdN =>
2 Cd + N2 = 2 CdN
FeS2 + O2 = FeO4 + SO2 =>
FeS2 + 4 O2 = FeO4 + 2 SO2
CH3COH + Ag[(NH3)2]OH = Ag + CH3COONH3 + NH3 + H2O =>
CH3COH + 3 Ag[(NH3)2]OH = 3 Ag + CH3COONH3 + 5 NH3 + 2 H2O
NaCl + Cu(NO3)2 = NaNO3 + Cu(Cl)2 =>
2 NaCl + Cu(NO3)2 = 2 NaNO3 + Cu(Cl)2
KNO3 + KI + HCl = NO + I2 + KCl + H2O =>
2 KNO3 + 6 KI + 8 HCl = 2 NO + 3 I2 + 8 KCl + 4 H2O
CuSO4 + NaCl + Na2SO3 + H2O = CuCl + Na2SO4 + NaHSO3 =>
2 CuSO4 + 2 NaCl + 3 Na2SO3 + H2O = 2 CuCl + 3 Na2SO4 + 2 NaHSO3
NaOH + C2H4O2 = NaC2H3O2 + H2O =>
NaOH + C2H4O2 = NaC2H3O2 + H2O
Li + Cu3(PO4)2(s) = Li3PO4 + Cu =>
6 Li + Cu3(PO4)2(s) = 2 Li3PO4 + 3 Cu
ZnO + S + C = ZnS + CO =>
ZnO + S + C = ZnS + CO
SnS + H2O2 + OH{-} = SnS3{2-} + SnO3{2-} + H2O =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{2-} + 2 SnO3{2-} + 6 H2O
Ba(OH)2*8H2O + (NH4)(NO3) = NH4 + Ba(NO3)2 + H2O =>
5 Ba(OH)2*8H2O + 9(NH4)(NO3) = 8 NH4 + 5 Ba(NO3)2 + 47 H2O
Al2O3 + CaO + MgO = (CaOMgO)4Al2O3 =>
Al2O3 + 4 CaO + 4 MgO = (CaOMgO)4Al2O3
P4P10 + H2O = H3PO4 + H3O =>
P4P10 + 126 H2O = 14 H3PO4 + 70 H3O
H2CrO4 + KCl + NaOH = NaCl + K2CrO4 + H2O =>
H2CrO4 + 2 KCl + 2 NaOH = 2 NaCl + K2CrO4 + 2 H2O
OH{-} + Br2 = BrO3 + Br{-} + H2O =>
12 OH{-} + 7 Br2 = 2 BrO3 + 12 Br{-} + 6 H2O
Zn(NO3)2 + LiCl = ZnCl2 + LiNO3 =>
Zn(NO3)2 + 2 LiCl = ZnCl2 + 2 LiNO3
Na2SO3 + H2O + NaMnO4 = NaSO4 + MnO + NaOH =>
5 Na2SO3 + 4 H2O + 3 NaMnO4 = 5 NaSO4 + 3 MnO + 8 NaOH
Br + H3H3AsO4 = As4 + HBrO2 + H2O =>
8 Br + 12 H3H3AsO4 = 3 As4 + 8 HBrO2 + 32 H2O
CuCl2 + NaC2H3O2 = CuC2H3O2 + NaCl2 =>
CuCl2 + NaC2H3O2 = CuC2H3O2 + NaCl2
Ce(OH)2 = CeO + H2O =>
Ce(OH)2 = CeO + H2O
H2SO4 + HI = H2S + I2 + H3O =>
H2SO4 + 12 HI = H2S + 6 I2 + 4 H3O
Ni(s) + H2SO4(aq) = Ni2(SO4)3(aq) + H2(s) =>
2 Ni(s) + 3 H2SO4(aq) = Ni2(SO4)3(aq) + 3 H2(s)
Sn(CO3)2 + K2SO3 = Sn(SO3)2 + K2CO3 =>
Sn(CO3)2 + 2 K2SO3 = Sn(SO3)2 + 2 K2CO3
K2CO3BaCl2 = BaCO3 + KCl =>
K2CO3BaCl2 = BaCO3 + 2 KCl
K2Cr2O7 + CH3CHOHCH2CH3 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH2CH3 + H2O =>
K2Cr2O7 + 3 CH3CHOHCH2CH3 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH2CH3 + 7 H2O
Na + Pb(ClO3)2 = Na(ClO3)2 + Pb =>
Na + Pb(ClO3)2 = Na(ClO3)2 + Pb
Ca(OH3) = Ca + OH3 =>
Ca(OH3) = Ca + OH3
KMnO4 + K2C2O4 + H2C2O4 = K4[Mn(C2O4)3] + CO2 + H2O =>
2 KMnO4 + 3 K2C2O4 + 8 H2C2O4 = 2 K4[Mn(C2O4)3] + 10 CO2 + 8 H2O
B2O3 + HF = H[BF4] + H2O =>
B2O3 + 8 HF = 2 H[BF4] + 3 H2O
Hg2{+} + CH3C(S)NH2 + H2O = Hg + HgS + CH3C(O)NH2 + H{+} =>
2 Hg2{+} + CH3C(S)NH2 + H2O = 3 Hg + HgS + CH3C(O)NH2 + 2 H{+}
CO2 + H2O + Ag2C3 = H4C4 + Ag2O2 =>
CO2 + 8 H2O + 5 Ag2C3 = 4 H4C4 + 5 Ag2O2
SI3 + Cl3 = SCl3 + I2 =>
2 SI3 + 2 Cl3 = 2 SCl3 + 3 I2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
CuSO4*5H2O + HCl = CuCl4{-2} + H{+} + SO4{-2} + H2O =>
CuSO4*5H2O + 4 HCl = CuCl4{-2} + 4 H{+} + SO4{-2} + 5 H2O
AgNO3 + NaOH = Ag2(O) + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2(O) + 2 NaNO3 + H2O
H2N2O6 = N2O5 + H2O =>
H2N2O6 = N2O5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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